From owner-svn-src-all@FreeBSD.ORG Sun May 18 13:05:09 2014 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 41121958; Sun, 18 May 2014 13:05:09 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 21A832892; Sun, 18 May 2014 13:05:09 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.8/8.14.8) with ESMTP id s4ID59T1085566; Sun, 18 May 2014 13:05:09 GMT (envelope-from ian@svn.freebsd.org) Received: (from ian@localhost) by svn.freebsd.org (8.14.8/8.14.8/Submit) id s4ID58Y8085559; Sun, 18 May 2014 13:05:08 GMT (envelope-from ian@svn.freebsd.org) Message-Id: <201405181305.s4ID58Y8085559@svn.freebsd.org> From: Ian Lepore Date: Sun, 18 May 2014 13:05:08 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r266397 - in stable/10/sys: arm/conf arm/rockchip boot/fdt/dts/arm X-SVN-Group: stable-10 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 18 May 2014 13:05:09 -0000 Author: ian Date: Sun May 18 13:05:07 2014 New Revision: 266397 URL: http://svnweb.freebsd.org/changeset/base/266397 Log: MFC 265624, 265739: Fix interrupt parent property in dts, add SMP support. Added: stable/10/sys/arm/rockchip/rk30xx_mp.c - copied unchanged from r265739, head/sys/arm/rockchip/rk30xx_mp.c Modified: stable/10/sys/arm/conf/RADXA stable/10/sys/arm/rockchip/files.rk30xx stable/10/sys/arm/rockchip/rk30xx_machdep.c stable/10/sys/boot/fdt/dts/arm/rk3188.dtsi Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/arm/conf/RADXA ============================================================================== --- stable/10/sys/arm/conf/RADXA Sun May 18 09:29:00 2014 (r266396) +++ stable/10/sys/arm/conf/RADXA Sun May 18 13:05:07 2014 (r266397) @@ -121,3 +121,4 @@ options FDT options FDT_DTB_STATIC makeoptions FDT_DTS_FILE=rk3188-radxa.dts +options SMP # Enable multiple cores Modified: stable/10/sys/arm/rockchip/files.rk30xx ============================================================================== --- stable/10/sys/arm/rockchip/files.rk30xx Sun May 18 09:29:00 2014 (r266396) +++ stable/10/sys/arm/rockchip/files.rk30xx Sun May 18 13:05:07 2014 (r266397) @@ -19,3 +19,4 @@ arm/rockchip/rk30xx_grf.c standard arm/rockchip/rk30xx_wdog.c standard arm/rockchip/rk30xx_gpio.c optional gpio dev/usb/controller/dwc_otg_fdt.c optional dwcotg +arm/rockchip/rk30xx_mp.c optional smp Modified: stable/10/sys/arm/rockchip/rk30xx_machdep.c ============================================================================== --- stable/10/sys/arm/rockchip/rk30xx_machdep.c Sun May 18 09:29:00 2014 (r266396) +++ stable/10/sys/arm/rockchip/rk30xx_machdep.c Sun May 18 13:05:07 2014 (r266397) @@ -83,6 +83,7 @@ int initarm_devmap_init(void) { + arm_devmap_add_entry(0x10000000, 0x00200000); arm_devmap_add_entry(0x20000000, 0x00100000); return (0); Copied: stable/10/sys/arm/rockchip/rk30xx_mp.c (from r265739, head/sys/arm/rockchip/rk30xx_mp.c) ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ stable/10/sys/arm/rockchip/rk30xx_mp.c Sun May 18 13:05:07 2014 (r266397, copy of r265739, head/sys/arm/rockchip/rk30xx_mp.c) @@ -0,0 +1,192 @@ +/*- + * Copyright (c) 2014 Ganbold Tsagaankhuu + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include +__FBSDID("$FreeBSD$"); +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#define SCU_PHYSBASE 0x1013c000 +#define SCU_SIZE 0x100 + +#define SCU_CONTROL_REG 0x00 +#define SCU_CONTROL_ENABLE (1 << 0) +#define SCU_STANDBY_EN (1 << 5) +#define SCU_CONFIG_REG 0x04 +#define SCU_CONFIG_REG_NCPU_MASK 0x03 +#define SCU_CPUPOWER_REG 0x08 +#define SCU_INV_TAGS_REG 0x0c + +#define SCU_FILTER_START_REG 0x10 +#define SCU_FILTER_END_REG 0x14 +#define SCU_SECURE_ACCESS_REG 0x18 +#define SCU_NONSECURE_ACCESS_REG 0x1c + +#define IMEM_PHYSBASE 0x10080000 +#define IMEM_SIZE 0x20 + +#define PMU_PHYSBASE 0x20004000 +#define PMU_SIZE 0x100 +#define PMU_PWRDN_CON 0x08 +#define PMU_PWRDN_SCU (1 << 4) + +extern char *mpentry_addr; +static void rk30xx_boot2(void); + +static void +rk30xx_boot2(void) +{ + + __asm __volatile( + "ldr pc, 1f\n" + ".globl mpentry_addr\n" + "mpentry_addr:\n" + "1: .space 4\n"); +} + +void +platform_mp_init_secondary(void) +{ + + gic_init_secondary(); +} + +void +platform_mp_setmaxid(void) +{ + bus_space_handle_t scu; + int ncpu; + uint32_t val; + + if (mp_ncpus != 0) + return; + + if (bus_space_map(fdtbus_bs_tag, SCU_PHYSBASE, SCU_SIZE, 0, &scu) != 0) + panic("Could not map the SCU"); + + val = bus_space_read_4(fdtbus_bs_tag, scu, SCU_CONFIG_REG); + ncpu = (val & SCU_CONFIG_REG_NCPU_MASK) + 1; + bus_space_unmap(fdtbus_bs_tag, scu, SCU_SIZE); + + mp_ncpus = ncpu; + mp_maxid = ncpu - 1; +} + +int +platform_mp_probe(void) +{ + + if (mp_ncpus == 0) + platform_mp_setmaxid(); + + return (mp_ncpus > 1); +} + +void +platform_mp_start_ap(void) +{ + bus_space_handle_t scu; + bus_space_handle_t imem; + bus_space_handle_t pmu; + uint32_t val; + int i; + + if (bus_space_map(fdtbus_bs_tag, SCU_PHYSBASE, SCU_SIZE, 0, &scu) != 0) + panic("Could not map the SCU"); + if (bus_space_map(fdtbus_bs_tag, IMEM_PHYSBASE, + IMEM_SIZE, 0, &imem) != 0) + panic("Could not map the IMEM"); + if (bus_space_map(fdtbus_bs_tag, PMU_PHYSBASE, PMU_SIZE, 0, &pmu) != 0) + panic("Could not map the PMU"); + + /* + * Invalidate SCU cache tags. The 0x0000ffff constant invalidates all + * ways on all cores 0-3. Per the ARM docs, it's harmless to write to + * the bits for cores that are not present. + */ + bus_space_write_4(fdtbus_bs_tag, scu, SCU_INV_TAGS_REG, 0x0000ffff); + + /* Make sure all cores except the first are off */ + val = bus_space_read_4(fdtbus_bs_tag, pmu, PMU_PWRDN_CON); + for (i = 1; i < mp_ncpus; i++) + val |= 1 << i; + bus_space_write_4(fdtbus_bs_tag, pmu, PMU_PWRDN_CON, val); + + /* Enable SCU power domain */ + val = bus_space_read_4(fdtbus_bs_tag, pmu, PMU_PWRDN_CON); + val &= ~PMU_PWRDN_SCU; + bus_space_write_4(fdtbus_bs_tag, pmu, PMU_PWRDN_CON, val); + + /* Enable SCU */ + val = bus_space_read_4(fdtbus_bs_tag, scu, SCU_CONTROL_REG); + bus_space_write_4(fdtbus_bs_tag, scu, SCU_CONTROL_REG, + val | SCU_CONTROL_ENABLE); + + /* + * Cores will execute the code which resides at the start of + * the on-chip bootram/sram after power-on. This sram region + * should be reserved and the trampoline code that directs + * the core to the real startup code in ram should be copied + * into this sram region. + * + * First set boot function for the sram code. + */ + mpentry_addr = (char *)pmap_kextract((vm_offset_t)mpentry); + + /* Copy trampoline to sram, that runs during startup of the core */ + bus_space_write_region_4(fdtbus_bs_tag, imem, 0, + (uint32_t *)&rk30xx_boot2, 8); + + cpu_idcache_wbinv_all(); + cpu_l2cache_wbinv_all(); + + /* Start all cores */ + val = bus_space_read_4(fdtbus_bs_tag, pmu, PMU_PWRDN_CON); + for (i = 1; i < mp_ncpus; i++) + val &= ~(1 << i); + bus_space_write_4(fdtbus_bs_tag, pmu, PMU_PWRDN_CON, val); + + armv7_sev(); + + bus_space_unmap(fdtbus_bs_tag, scu, SCU_SIZE); + bus_space_unmap(fdtbus_bs_tag, imem, IMEM_SIZE); + bus_space_unmap(fdtbus_bs_tag, pmu, PMU_SIZE); +} + +void +platform_ipi_send(cpuset_t cpus, u_int ipi) +{ + + pic_ipi_send(cpus, ipi); +} Modified: stable/10/sys/boot/fdt/dts/arm/rk3188.dtsi ============================================================================== --- stable/10/sys/boot/fdt/dts/arm/rk3188.dtsi Sun May 18 09:29:00 2014 (r266396) +++ stable/10/sys/boot/fdt/dts/arm/rk3188.dtsi Sun May 18 13:05:07 2014 (r266397) @@ -31,6 +31,8 @@ #address-cells = <1>; #size-cells = <1>; + interrupt-parent = <&GIC>; + aliases { soc = &SOC; };